teacher writing science drawing chemistry elements dark chalkboard hand
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teacher writing science drawing chemistry elements dark chalkboard hand |
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| navigate by keyword : arrow atom black blackboard board calculation caucasian chalk chalkboard chemical chemistry class clean close college concept draw drawing education graph graphic green hand handwriting holding horizontal illustration line liquid mature molecule numbers one person school science scientific student style stylish teach teacher text university white work write young |
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| A teacher writing science, drawing chemistry elements on dark chalkboard by hand, gray background, arrow, atom, black, blackboard, calculation, caucasian, chemical, class, clean, close, college, concept, education, graph, graphic, green, handwriting, holding, horizontal, line, liquid, mature, molecule, numbers, one, person, school, scientific, student, style, stylish, text, university, up, white, work, write, young, illustration |
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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